42141424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 89025552

約数和(自身を除く): 46884128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 2441, 4316, 4882, 8632, 9764, 17264, 19528, 31733, 39056, 63466, 126932, 202603, 253864, 405206, 507728, 810412, 1620824, 2633839, 3241648, 5267678, 10535356, 21070712, 42141424]

約数ペア:

[(1, 42141424), (2, 21070712), (4, 10535356), (8, 5267678), (13, 3241648), (16, 2633839), (26, 1620824), (52, 810412), (83, 507728), (104, 405206), (166, 253864), (208, 202603), (332, 126932), (664, 63466), (1079, 39056), (1328, 31733), (2158, 19528), (2441, 17264), (4316, 9764), (4882, 8632)]