2779744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 6123600

約数和(自身を除く): 3343856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 149, 176, 212, 298, 352, 424, 583, 596, 848, 1166, 1192, 1639, 1696, 2332, 2384, 3278, 4664, 4768, 6556, 7897, 9328, 13112, 15794, 18656, 26224, 31588, 52448, 63176, 86867, 126352, 173734, 252704, 347468, 694936, 1389872, 2779744]

約数ペア:

[(1, 2779744), (2, 1389872), (4, 694936), (8, 347468), (11, 252704), (16, 173734), (22, 126352), (32, 86867), (44, 63176), (53, 52448), (88, 31588), (106, 26224), (149, 18656), (176, 15794), (212, 13112), (298, 9328), (352, 7897), (424, 6556), (583, 4768), (596, 4664), (848, 3278), (1166, 2384), (1192, 2332), (1639, 1696)]