42215012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 90211968

約数和(自身を除く): 47996956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 476, 524, 677, 917, 1354, 1834, 2227, 2708, 3668, 4454, 4739, 8908, 9478, 11509, 15589, 18956, 23018, 31178, 46036, 62356, 80563, 88687, 161126, 177374, 322252, 354748, 620809, 1241618, 1507679, 2483236, 3015358, 6030716, 10553753, 21107506, 42215012]

約数ペア:

[(1, 42215012), (2, 21107506), (4, 10553753), (7, 6030716), (14, 3015358), (17, 2483236), (28, 1507679), (34, 1241618), (68, 620809), (119, 354748), (131, 322252), (238, 177374), (262, 161126), (476, 88687), (524, 80563), (677, 62356), (917, 46036), (1354, 31178), (1834, 23018), (2227, 18956), (2708, 15589), (3668, 11509), (4454, 9478), (4739, 8908)]