2651796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5472684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 619, 714, 1071, 1238, 1428, 1857, 2142, 2476, 3714, 4284, 4333, 5571, 7428, 8666, 10523, 11142, 12999, 17332, 21046, 22284, 25998, 31569, 38997, 42092, 51996, 63138, 73661, 77994, 94707, 126276, 147322, 155988, 189414, 220983, 294644, 378828, 441966, 662949, 883932, 1325898, 2651796]

約数ペア:

[(1, 2651796), (2, 1325898), (3, 883932), (4, 662949), (6, 441966), (7, 378828), (9, 294644), (12, 220983), (14, 189414), (17, 155988), (18, 147322), (21, 126276), (28, 94707), (34, 77994), (36, 73661), (42, 63138), (51, 51996), (63, 42092), (68, 38997), (84, 31569), (102, 25998), (119, 22284), (126, 21046), (153, 17332), (204, 12999), (238, 11142), (252, 10523), (306, 8666), (357, 7428), (476, 5571), (612, 4333), (619, 4284), (714, 3714), (1071, 2476), (1238, 2142), (1428, 1857)]