28580468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 32665612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 619, 679, 1238, 1358, 1649, 2476, 2716, 3298, 4333, 6596, 8666, 10523, 11543, 17332, 21046, 23086, 42092, 46172, 60043, 73661, 120086, 147322, 240172, 294644, 420301, 840602, 1020731, 1681204, 2041462, 4082924, 7145117, 14290234, 28580468]

約数ペア:

[(1, 28580468), (2, 14290234), (4, 7145117), (7, 4082924), (14, 2041462), (17, 1681204), (28, 1020731), (34, 840602), (68, 420301), (97, 294644), (119, 240172), (194, 147322), (238, 120086), (388, 73661), (476, 60043), (619, 46172), (679, 42092), (1238, 23086), (1358, 21046), (1649, 17332), (2476, 11543), (2716, 10523), (3298, 8666), (4333, 6596)]