4402736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 9363984

約数和(自身を除く): 4961248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 347, 488, 694, 793, 976, 1388, 1586, 2776, 3172, 4511, 5552, 6344, 9022, 12688, 18044, 21167, 36088, 42334, 72176, 84668, 169336, 275171, 338672, 550342, 1100684, 2201368, 4402736]

約数ペア:

[(1, 4402736), (2, 2201368), (4, 1100684), (8, 550342), (13, 338672), (16, 275171), (26, 169336), (52, 84668), (61, 72176), (104, 42334), (122, 36088), (208, 21167), (244, 18044), (347, 12688), (488, 9022), (694, 6344), (793, 5552), (976, 4511), (1388, 3172), (1586, 2776)]