920148398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 1504376832

約数和(自身を除く): 584228434

約数列:

[1, 2, 13, 26, 151, 223, 302, 446, 1051, 1963, 2102, 2899, 3926, 5798, 13663, 27326, 33673, 67346, 158701, 234373, 317402, 437749, 468746, 875498, 2063113, 3046849, 4126226, 6093698, 35390323, 70780646, 460074199, 920148398]

約数ペア:

[(1, 920148398), (2, 460074199), (13, 70780646), (26, 35390323), (151, 6093698), (223, 4126226), (302, 3046849), (446, 2063113), (1051, 875498), (1963, 468746), (2102, 437749), (2899, 317402), (3926, 234373), (5798, 158701), (13663, 67346), (27326, 33673)]