17202724

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 39070080

約数和(自身を除く): 21867356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 101, 154, 158, 196, 202, 308, 316, 404, 539, 553, 707, 869, 1078, 1106, 1111, 1414, 1738, 2156, 2212, 2222, 2828, 3476, 3871, 4444, 4949, 6083, 7742, 7777, 7979, 9898, 12166, 15484, 15554, 15958, 19796, 24332, 31108, 31916, 42581, 54439, 55853, 85162, 87769, 108878, 111706, 170324, 175538, 217756, 223412, 351076, 390971, 614383, 781942, 1228766, 1563884, 2457532, 4300681, 8601362, 17202724]

約数ペア:

[(1, 17202724), (2, 8601362), (4, 4300681), (7, 2457532), (11, 1563884), (14, 1228766), (22, 781942), (28, 614383), (44, 390971), (49, 351076), (77, 223412), (79, 217756), (98, 175538), (101, 170324), (154, 111706), (158, 108878), (196, 87769), (202, 85162), (308, 55853), (316, 54439), (404, 42581), (539, 31916), (553, 31108), (707, 24332), (869, 19796), (1078, 15958), (1106, 15554), (1111, 15484), (1414, 12166), (1738, 9898), (2156, 7979), (2212, 7777), (2222, 7742), (2828, 6083), (3476, 4949), (3871, 4444)]