1954128428

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{120121}}^1$

素因数の和:120222

約数の個数: 36

約数和(自身を含む): 4026008952

約数和(自身を除く): 2071880524

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 8134, 16268, 120121, 240242, 480484, 840847, 1681694, 3363388, 5885929, 9970043, 11771858, 19940086, 23543716, 39880172, 69790301, 139580602, 279161204, 488532107, 977064214, 1954128428]

約数ペア:

[(1, 1954128428), (2, 977064214), (4, 488532107), (7, 279161204), (14, 139580602), (28, 69790301), (49, 39880172), (83, 23543716), (98, 19940086), (166, 11771858), (196, 9970043), (332, 5885929), (581, 3363388), (1162, 1681694), (2324, 840847), (4067, 480484), (8134, 240242), (16268, 120121)]