28958328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{57457}}^1$

素因数の和:57476

約数の個数: 48

約数和(自身を含む): 89634480

約数和(自身を除く): 60676152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 57457, 114914, 172371, 229828, 344742, 402199, 459656, 517113, 689484, 804398, 1034226, 1206597, 1378968, 1608796, 2068452, 2413194, 3217592, 3619791, 4136904, 4826388, 7239582, 9652776, 14479164, 28958328]

約数ペア:

[(1, 28958328), (2, 14479164), (3, 9652776), (4, 7239582), (6, 4826388), (7, 4136904), (8, 3619791), (9, 3217592), (12, 2413194), (14, 2068452), (18, 1608796), (21, 1378968), (24, 1206597), (28, 1034226), (36, 804398), (42, 689484), (56, 517113), (63, 459656), (72, 402199), (84, 344742), (126, 229828), (168, 172371), (252, 114914), (504, 57457)]