893513348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2477}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 1927209984

約数和(自身を除く): 1033696636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 991, 1982, 2477, 3964, 4954, 6937, 9908, 12883, 13874, 17339, 25766, 27748, 32201, 34678, 51532, 64402, 69356, 90181, 128804, 180362, 225407, 360724, 450814, 901628, 2454707, 4909414, 9818828, 17182949, 31911191, 34365898, 63822382, 68731796, 127644764, 223378337, 446756674, 893513348]

約数ペア:

[(1, 893513348), (2, 446756674), (4, 223378337), (7, 127644764), (13, 68731796), (14, 63822382), (26, 34365898), (28, 31911191), (52, 17182949), (91, 9818828), (182, 4909414), (364, 2454707), (991, 901628), (1982, 450814), (2477, 360724), (3964, 225407), (4954, 180362), (6937, 128804), (9908, 90181), (12883, 69356), (13874, 64402), (17339, 51532), (25766, 34678), (27748, 32201)]