28979034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 69949440

約数和(自身を除く): 40970406

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 229, 262, 322, 393, 458, 483, 687, 786, 917, 966, 1374, 1603, 1834, 2751, 3013, 3206, 4809, 5267, 5502, 6026, 9039, 9618, 10534, 15801, 18078, 21091, 29999, 31602, 36869, 42182, 59998, 63273, 73738, 89997, 110607, 126546, 179994, 209993, 221214, 419986, 629979, 689977, 1259958, 1379954, 2069931, 4139862, 4829839, 9659678, 14489517, 28979034]

約数ペア:

[(1, 28979034), (2, 14489517), (3, 9659678), (6, 4829839), (7, 4139862), (14, 2069931), (21, 1379954), (23, 1259958), (42, 689977), (46, 629979), (69, 419986), (131, 221214), (138, 209993), (161, 179994), (229, 126546), (262, 110607), (322, 89997), (393, 73738), (458, 63273), (483, 59998), (687, 42182), (786, 36869), (917, 31602), (966, 29999), (1374, 21091), (1603, 18078), (1834, 15801), (2751, 10534), (3013, 9618), (3206, 9039), (4809, 6026), (5267, 5502)]