28779972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{184487}}^1$

素因数の和:184507

約数の個数: 24

約数和(自身を含む): 72319296

約数和(自身を除く): 43539324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 184487, 368974, 553461, 737948, 1106922, 2213844, 2398331, 4796662, 7194993, 9593324, 14389986, 28779972]

約数ペア:

[(1, 28779972), (2, 14389986), (3, 9593324), (4, 7194993), (6, 4796662), (12, 2398331), (13, 2213844), (26, 1106922), (39, 737948), (52, 553461), (78, 368974), (156, 184487)]