53405378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 88660992

約数和(自身を除く): 35255614

約数列:

[1, 2, 13, 26, 61, 122, 151, 223, 302, 446, 793, 1586, 1963, 2899, 3926, 5798, 9211, 13603, 18422, 27206, 33673, 67346, 119743, 176839, 239486, 353678, 437749, 875498, 2054053, 4108106, 26702689, 53405378]

約数ペア:

[(1, 53405378), (2, 26702689), (13, 4108106), (26, 2054053), (61, 875498), (122, 437749), (151, 353678), (223, 239486), (302, 176839), (446, 119743), (793, 67346), (1586, 33673), (1963, 27206), (2899, 18422), (3926, 13603), (5798, 9211)]