2728926722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 4202331840

約数和(自身を除く): 1473405118

約数列:

[1, 2, 89, 113, 178, 211, 226, 422, 643, 1286, 10057, 18779, 20114, 23843, 37558, 47686, 57227, 72659, 114454, 135673, 145318, 271346, 2122027, 4244054, 6466651, 12074897, 12933302, 15331049, 24149794, 30662098, 1364463361, 2728926722]

約数ペア:

[(1, 2728926722), (2, 1364463361), (89, 30662098), (113, 24149794), (178, 15331049), (211, 12933302), (226, 12074897), (422, 6466651), (643, 4244054), (1286, 2122027), (10057, 271346), (18779, 145318), (20114, 135673), (23843, 114454), (37558, 72659), (47686, 57227)]