2178477632

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1098023}}^1$

素因数の和:1098066

約数の個数: 28

約数和(自身を含む): 4462369536

約数和(自身を除く): 2283891904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1098023, 2196046, 4392092, 8784184, 17568368, 34038713, 35136736, 68077426, 70273472, 136154852, 272309704, 544619408, 1089238816, 2178477632]

約数ペア:

[(1, 2178477632), (2, 1089238816), (4, 544619408), (8, 272309704), (16, 136154852), (31, 70273472), (32, 68077426), (62, 35136736), (64, 34038713), (124, 17568368), (248, 8784184), (496, 4392092), (992, 2196046), (1984, 1098023)]