27221116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 53258688

約数和(自身を除く): 26037572

約数列:

[1, 2, 4, 13, 26, 52, 71, 73, 101, 142, 146, 202, 284, 292, 404, 923, 949, 1313, 1846, 1898, 2626, 3692, 3796, 5183, 5252, 7171, 7373, 10366, 14342, 14746, 20732, 28684, 29492, 67379, 93223, 95849, 134758, 186446, 191698, 269516, 372892, 383396, 523483, 1046966, 2093932, 6805279, 13610558, 27221116]

約数ペア:

[(1, 27221116), (2, 13610558), (4, 6805279), (13, 2093932), (26, 1046966), (52, 523483), (71, 383396), (73, 372892), (101, 269516), (142, 191698), (146, 186446), (202, 134758), (284, 95849), (292, 93223), (404, 67379), (923, 29492), (949, 28684), (1313, 20732), (1846, 14746), (1898, 14342), (2626, 10366), (3692, 7373), (3796, 7171), (5183, 5252)]