97878788

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{44249}}^1$

素因数の和:44339

約数の個数: 24

約数和(自身を含む): 198240000

約数和(自身を除く): 100361212

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 44249, 88498, 176996, 309743, 619486, 1238972, 3495671, 6991342, 13982684, 24469697, 48939394, 97878788]

約数ペア:

[(1, 97878788), (2, 48939394), (4, 24469697), (7, 13982684), (14, 6991342), (28, 3495671), (79, 1238972), (158, 619486), (316, 309743), (553, 176996), (1106, 88498), (2212, 44249)]