1373372

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 60

約数和(自身を含む): 3293976

約数和(自身を除く): 1920604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 343, 364, 539, 572, 637, 686, 1001, 1078, 1274, 1372, 2002, 2156, 2401, 2548, 3773, 4004, 4459, 4802, 7007, 7546, 8918, 9604, 14014, 15092, 17836, 26411, 28028, 31213, 49049, 52822, 62426, 98098, 105644, 124852, 196196, 343343, 686686, 1373372]

約数ペア:

[(1, 1373372), (2, 686686), (4, 343343), (7, 196196), (11, 124852), (13, 105644), (14, 98098), (22, 62426), (26, 52822), (28, 49049), (44, 31213), (49, 28028), (52, 26411), (77, 17836), (91, 15092), (98, 14014), (143, 9604), (154, 8918), (182, 7546), (196, 7007), (286, 4802), (308, 4459), (343, 4004), (364, 3773), (539, 2548), (572, 2401), (637, 2156), (686, 2002), (1001, 1372), (1078, 1274)]