1396843456

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1341

約数の個数: 56

約数和(自身を含む): 2815783040

約数和(自身を除く): 1418939584

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 223, 388, 446, 776, 892, 1009, 1552, 1784, 2018, 3104, 3568, 4036, 6208, 7136, 8072, 14272, 16144, 21631, 32288, 43262, 64576, 86524, 97873, 173048, 195746, 225007, 346096, 391492, 450014, 692192, 782984, 900028, 1384384, 1565968, 1800056, 3131936, 3600112, 6263872, 7200224, 14400448, 21825679, 43651358, 87302716, 174605432, 349210864, 698421728, 1396843456]

約数ペア:

[(1, 1396843456), (2, 698421728), (4, 349210864), (8, 174605432), (16, 87302716), (32, 43651358), (64, 21825679), (97, 14400448), (194, 7200224), (223, 6263872), (388, 3600112), (446, 3131936), (776, 1800056), (892, 1565968), (1009, 1384384), (1552, 900028), (1784, 782984), (2018, 692192), (3104, 450014), (3568, 391492), (4036, 346096), (6208, 225007), (7136, 195746), (8072, 173048), (14272, 97873), (16144, 86524), (21631, 64576), (32288, 43262)]