51798028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11173}}^1$

素因数の和:11257

約数の個数: 24

約数和(自身を含む): 96990320

約数和(自身を除く): 45192292

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 11173, 22346, 44692, 212287, 424574, 681553, 849148, 1363106, 2726212, 12949507, 25899014, 51798028]

約数ペア:

[(1, 51798028), (2, 25899014), (4, 12949507), (19, 2726212), (38, 1363106), (61, 849148), (76, 681553), (122, 424574), (244, 212287), (1159, 44692), (2318, 22346), (4636, 11173)]