22563964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 42550200

約数和(自身を除く): 19986236

約数列:

[1, 2, 4, 17, 34, 68, 131, 149, 262, 289, 298, 524, 578, 596, 1156, 2227, 2533, 4454, 5066, 8908, 10132, 19519, 37859, 39038, 43061, 75718, 78076, 86122, 151436, 172244, 331823, 663646, 1327292, 5640991, 11281982, 22563964]

約数ペア:

[(1, 22563964), (2, 11281982), (4, 5640991), (17, 1327292), (34, 663646), (68, 331823), (131, 172244), (149, 151436), (262, 86122), (289, 78076), (298, 75718), (524, 43061), (578, 39038), (596, 37859), (1156, 19519), (2227, 10132), (2533, 8908), (4454, 5066)]