457172012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2141}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 915473664

約数和(自身を除く): 458301652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 211, 253, 422, 506, 844, 1012, 2141, 2321, 4282, 4642, 4853, 8564, 9284, 9706, 19412, 23551, 47102, 49243, 53383, 94204, 98486, 106766, 196972, 213532, 451751, 541673, 903502, 1083346, 1807004, 2166692, 4969261, 9938522, 10390273, 19877044, 20780546, 41561092, 114293003, 228586006, 457172012]

約数ペア:

[(1, 457172012), (2, 228586006), (4, 114293003), (11, 41561092), (22, 20780546), (23, 19877044), (44, 10390273), (46, 9938522), (92, 4969261), (211, 2166692), (253, 1807004), (422, 1083346), (506, 903502), (844, 541673), (1012, 451751), (2141, 213532), (2321, 196972), (4282, 106766), (4642, 98486), (4853, 94204), (8564, 53383), (9284, 49243), (9706, 47102), (19412, 23551)]