428615238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{4423}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 886781952

約数和(自身を除く): 458166714

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 521, 1042, 1563, 3126, 4423, 8846, 13269, 16151, 26538, 32302, 48453, 96906, 137113, 274226, 411339, 822678, 2304383, 4608766, 6913149, 13826298, 71435873, 142871746, 214307619, 428615238]

約数ペア:

[(1, 428615238), (2, 214307619), (3, 142871746), (6, 71435873), (31, 13826298), (62, 6913149), (93, 4608766), (186, 2304383), (521, 822678), (1042, 411339), (1563, 274226), (3126, 137113), (4423, 96906), (8846, 48453), (13269, 32302), (16151, 26538)]