1354408020316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{486947}}^1$

素因数の和:487654

約数の個数: 48

約数和(自身を含む): 2585518578720

約数和(自身を除く): 1231110558404

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 601, 1157, 1202, 2314, 2404, 4628, 7813, 15626, 31252, 53489, 106978, 213956, 486947, 695357, 973894, 1390714, 1947788, 2781428, 6330311, 12660622, 25321244, 43338283, 86676566, 173353132, 292655147, 563397679, 585310294, 1126795358, 1170620588, 2253590716, 3804516911, 7609033822, 15218067644, 26046308083, 52092616166, 104185232332, 338602005079, 677204010158, 1354408020316]

約数ペア:

[(1, 1354408020316), (2, 677204010158), (4, 338602005079), (13, 104185232332), (26, 52092616166), (52, 26046308083), (89, 15218067644), (178, 7609033822), (356, 3804516911), (601, 2253590716), (1157, 1170620588), (1202, 1126795358), (2314, 585310294), (2404, 563397679), (4628, 292655147), (7813, 173353132), (15626, 86676566), (31252, 43338283), (53489, 25321244), (106978, 12660622), (213956, 6330311), (486947, 2781428), (695357, 1947788), (973894, 1390714)]