7998772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8088908

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 151, 164, 302, 323, 604, 646, 697, 779, 1292, 1394, 1558, 2567, 2788, 2869, 3116, 5134, 5738, 6191, 10268, 11476, 12382, 13243, 24764, 26486, 48773, 52972, 97546, 105247, 117629, 195092, 210494, 235258, 420988, 470516, 1999693, 3999386, 7998772]

約数ペア:

[(1, 7998772), (2, 3999386), (4, 1999693), (17, 470516), (19, 420988), (34, 235258), (38, 210494), (41, 195092), (68, 117629), (76, 105247), (82, 97546), (151, 52972), (164, 48773), (302, 26486), (323, 24764), (604, 13243), (646, 12382), (697, 11476), (779, 10268), (1292, 6191), (1394, 5738), (1558, 5134), (2567, 3116), (2788, 2869)]