26409658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 22942022

約数列:

[1, 2, 11, 19, 22, 23, 38, 41, 46, 67, 82, 134, 209, 253, 418, 437, 451, 506, 737, 779, 874, 902, 943, 1273, 1474, 1541, 1558, 1886, 2546, 2747, 3082, 4807, 5494, 8569, 9614, 10373, 14003, 16951, 17138, 17917, 20746, 28006, 29279, 30217, 33902, 35834, 52193, 58558, 60434, 63181, 104386, 126362, 197087, 322069, 394174, 574123, 644138, 694991, 1148246, 1200439, 1389982, 2400878, 13204829, 26409658]

約数ペア:

[(1, 26409658), (2, 13204829), (11, 2400878), (19, 1389982), (22, 1200439), (23, 1148246), (38, 694991), (41, 644138), (46, 574123), (67, 394174), (82, 322069), (134, 197087), (209, 126362), (253, 104386), (418, 63181), (437, 60434), (451, 58558), (506, 52193), (737, 35834), (779, 33902), (874, 30217), (902, 29279), (943, 28006), (1273, 20746), (1474, 17917), (1541, 17138), (1558, 16951), (1886, 14003), (2546, 10373), (2747, 9614), (3082, 8569), (4807, 5494)]