2389242588

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{9661}}^1$

素因数の和:10262

約数の個数: 48

約数和(自身を含む): 5736445344

約数和(自身を除く): 3347202756

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 557, 1114, 1671, 2228, 3342, 6684, 9661, 19322, 20609, 28983, 38644, 41218, 57966, 61827, 82436, 115932, 123654, 247308, 357457, 714914, 1072371, 1429828, 2144742, 4289484, 5381177, 10762354, 16143531, 21524708, 32287062, 64574124, 199103549, 398207098, 597310647, 796414196, 1194621294, 2389242588]

約数ペア:

[(1, 2389242588), (2, 1194621294), (3, 796414196), (4, 597310647), (6, 398207098), (12, 199103549), (37, 64574124), (74, 32287062), (111, 21524708), (148, 16143531), (222, 10762354), (444, 5381177), (557, 4289484), (1114, 2144742), (1671, 1429828), (2228, 1072371), (3342, 714914), (6684, 357457), (9661, 247308), (19322, 123654), (20609, 115932), (28983, 82436), (38644, 61827), (41218, 57966)]