28219184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14853

約数の個数: 40

約数和(自身を含む): 66165408

約数和(自身を除く): 37946224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 14821, 29642, 59284, 103747, 118568, 207494, 237136, 251957, 414988, 503914, 829976, 1007828, 1659952, 1763699, 2015656, 3527398, 4031312, 7054796, 14109592, 28219184]

約数ペア:

[(1, 28219184), (2, 14109592), (4, 7054796), (7, 4031312), (8, 3527398), (14, 2015656), (16, 1763699), (17, 1659952), (28, 1007828), (34, 829976), (56, 503914), (68, 414988), (112, 251957), (119, 237136), (136, 207494), (238, 118568), (272, 103747), (476, 59284), (952, 29642), (1904, 14821)]