21032124

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 29771076

約数列:

[1, 2, 3, 4, 6, 12, 47, 89, 94, 141, 178, 188, 267, 282, 356, 419, 534, 564, 838, 1068, 1257, 1676, 2514, 4183, 5028, 8366, 12549, 16732, 19693, 25098, 37291, 39386, 50196, 59079, 74582, 78772, 111873, 118158, 149164, 223746, 236316, 447492, 1752677, 3505354, 5258031, 7010708, 10516062, 21032124]

約数ペア:

[(1, 21032124), (2, 10516062), (3, 7010708), (4, 5258031), (6, 3505354), (12, 1752677), (47, 447492), (89, 236316), (94, 223746), (141, 149164), (178, 118158), (188, 111873), (267, 78772), (282, 74582), (356, 59079), (419, 50196), (534, 39386), (564, 37291), (838, 25098), (1068, 19693), (1257, 16732), (1676, 12549), (2514, 8366), (4183, 5028)]