42408652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 87945984

約数和(自身を除く): 45537332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 491, 572, 604, 982, 1661, 1963, 1964, 3322, 3926, 5401, 6383, 6644, 7852, 10802, 12766, 21593, 21604, 25532, 43186, 70213, 74141, 86372, 140426, 148282, 280852, 296564, 815551, 963833, 1631102, 1927666, 3262204, 3855332, 10602163, 21204326, 42408652]

約数ペア:

[(1, 42408652), (2, 21204326), (4, 10602163), (11, 3855332), (13, 3262204), (22, 1927666), (26, 1631102), (44, 963833), (52, 815551), (143, 296564), (151, 280852), (286, 148282), (302, 140426), (491, 86372), (572, 74141), (604, 70213), (982, 43186), (1661, 25532), (1963, 21604), (1964, 21593), (3322, 12766), (3926, 10802), (5401, 7852), (6383, 6644)]