29785808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 40

約数和(自身を含む): 62886600

約数和(自身を除く): 33100792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 1609, 2314, 3218, 4628, 6436, 9256, 12872, 18512, 20917, 25744, 41834, 83668, 143201, 167336, 286402, 334672, 572804, 1145608, 1861613, 2291216, 3723226, 7446452, 14892904, 29785808]

約数ペア:

[(1, 29785808), (2, 14892904), (4, 7446452), (8, 3723226), (13, 2291216), (16, 1861613), (26, 1145608), (52, 572804), (89, 334672), (104, 286402), (178, 167336), (208, 143201), (356, 83668), (712, 41834), (1157, 25744), (1424, 20917), (1609, 18512), (2314, 12872), (3218, 9256), (4628, 6436)]