56428996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 110528320

約数和(自身を除く): 54099324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 139, 148, 211, 278, 422, 481, 556, 844, 962, 1807, 1924, 2743, 3614, 5143, 5486, 7228, 7807, 10286, 10972, 15614, 20572, 29329, 31228, 58658, 66859, 101491, 117316, 133718, 202982, 267436, 381277, 405964, 762554, 1085173, 1525108, 2170346, 4340692, 14107249, 28214498, 56428996]

約数ペア:

[(1, 56428996), (2, 28214498), (4, 14107249), (13, 4340692), (26, 2170346), (37, 1525108), (52, 1085173), (74, 762554), (139, 405964), (148, 381277), (211, 267436), (278, 202982), (422, 133718), (481, 117316), (556, 101491), (844, 66859), (962, 58658), (1807, 31228), (1924, 29329), (2743, 20572), (3614, 15614), (5143, 10972), (5486, 10286), (7228, 7807)]