28756854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9923}}^1$

素因数の和:9961

約数の個数: 48

約数和(自身を含む): 74310912

約数和(自身を除く): 45554058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9923, 19846, 29769, 59538, 69461, 89307, 138922, 178614, 208383, 228229, 416766, 456458, 625149, 684687, 1250298, 1369374, 1597603, 2054061, 3195206, 4108122, 4792809, 9585618, 14378427, 28756854]

約数ペア:

[(1, 28756854), (2, 14378427), (3, 9585618), (6, 4792809), (7, 4108122), (9, 3195206), (14, 2054061), (18, 1597603), (21, 1369374), (23, 1250298), (42, 684687), (46, 625149), (63, 456458), (69, 416766), (126, 228229), (138, 208383), (161, 178614), (207, 138922), (322, 89307), (414, 69461), (483, 59538), (966, 29769), (1449, 19846), (2898, 9923)]