28394938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 50585472

約数和(自身を除く): 22190534

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 983, 1111, 1313, 1966, 2222, 2626, 10813, 12779, 14443, 21626, 25558, 28886, 99283, 140569, 198566, 281138, 1092113, 1290679, 2184226, 2581358, 14197469, 28394938]

約数ペア:

[(1, 28394938), (2, 14197469), (11, 2581358), (13, 2184226), (22, 1290679), (26, 1092113), (101, 281138), (143, 198566), (202, 140569), (286, 99283), (983, 28886), (1111, 25558), (1313, 21626), (1966, 14443), (2222, 12779), (2626, 10813)]