21014170778882

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1\times {\mathrm{280699}}^1$

素因数の和:282158

約数の個数: 32

約数和(自身を含む): 32013273600000

約数和(自身を除く): 10999102821118

約数列:

[1, 2, 79, 158, 659, 719, 1318, 1438, 52061, 56801, 104122, 113602, 280699, 473821, 561398, 947642, 22175221, 37431859, 44350442, 74863718, 184980641, 201822581, 369961282, 403645162, 14613470639, 15943983899, 29226941278, 31887967798, 133001080879, 266002161758, 10507085389441, 21014170778882]

約数ペア:

[(1, 21014170778882), (2, 10507085389441), (79, 266002161758), (158, 133001080879), (659, 31887967798), (719, 29226941278), (1318, 15943983899), (1438, 14613470639), (52061, 403645162), (56801, 369961282), (104122, 201822581), (113602, 184980641), (280699, 74863718), (473821, 44350442), (561398, 37431859), (947642, 22175221)]